Weather data packets (both ham and non-ham) sent directly to APRS-IS servers per hour. More info about CWOP-1/2/3/4/5/6/7 and FOURTH is here.
| Year | Mon | Day | Hour | CWOP-1 | CWOP-2 | CWOP-3 | CWOP-4 | CWOP-5 | CWOP-6 | CWOP-7 | 5th | FIRST | 4th | 2nd | 6th | 7th | 8th | 3rd | other | Total |
| 2021 | 01 | 16 | 03 | 11106 | 11436 | 18778 | 20018 | 16388 | 10769 | 19086 | 665 | 684 | 78 | 0 | 669 | 0 | 17 | 0 | 26475 | 136169 |
| 2021 | 01 | 16 | 02 | 10905 | 11273 | 18400 | 18758 | 18975 | 10520 | 18572 | 662 | 674 | 81 | 0 | 639 | 0 | 15 | 0 | 26513 | 135987 |
| 2021 | 01 | 16 | 01 | 10737 | 10927 | 19330 | 19269 | 16523 | 10791 | 19402 | 649 | 659 | 79 | 0 | 696 | 0 | 16 | 0 | 26448 | 135526 |
| 2021 | 01 | 16 | 00 | 10854 | 11702 | 18490 | 18432 | 18036 | 10784 | 18791 | 640 | 703 | 79 | 0 | 697 | 0 | 16 | 0 | 26731 | 135955 |
| 2021 | 01 | 15 | 23 | 10846 | 11513 | 19630 | 18545 | 16624 | 11139 | 18748 | 620 | 689 | 82 | 0 | 677 | 0 | 15 | 0 | 26404 | 135532 |
| 2021 | 01 | 15 | 22 | 10622 | 11346 | 18240 | 19647 | 17582 | 10933 | 18344 | 690 | 724 | 80 | 0 | 607 | 0 | 16 | 0 | 27078 | 135909 |
| 2021 | 01 | 15 | 21 | 10852 | 11299 | 18462 | 17638 | 18629 | 10797 | 18923 | 716 | 709 | 76 | 0 | 654 | 0 | 16 | 0 | 27085 | 135856 |
| 2021 | 01 | 15 | 20 | 10749 | 11534 | 19224 | 18674 | 17850 | 10600 | 17935 | 690 | 696 | 78 | 0 | 640 | 0 | 15 | 0 | 26882 | 135567 |
| 2021 | 01 | 15 | 19 | 10996 | 11160 | 17498 | 20736 | 16388 | 10723 | 18946 | 693 | 656 | 80 | 0 | 709 | 0 | 16 | 0 | 26884 | 135485 |
| 2021 | 01 | 15 | 18 | 10580 | 11469 | 19726 | 18838 | 18713 | 10437 | 16547 | 671 | 668 | 80 | 0 | 690 | 0 | 16 | 0 | 26970 | 135405 |
| 2021 | 01 | 15 | 17 | 10866 | 11139 | 18178 | 18925 | 18759 | 10478 | 18167 | 703 | 671 | 81 | 0 | 676 | 0 | 15 | 0 | 26723 | 135381 |
| 2021 | 01 | 15 | 16 | 11162 | 11378 | 17933 | 19133 | 18121 | 10490 | 17963 | 730 | 630 | 85 | 0 | 684 | 0 | 16 | 0 | 26685 | 135010 |
| 2021 | 01 | 15 | 15 | 10496 | 11561 | 18190 | 18975 | 17062 | 10439 | 19140 | 665 | 755 | 87 | 0 | 624 | 0 | 16 | 0 | 27183 | 135193 |
| 2021 | 01 | 15 | 14 | 10814 | 11172 | 17840 | 19989 | 17616 | 10788 | 17606 | 694 | 656 | 78 | 0 | 666 | 0 | 15 | 0 | 26553 | 134487 |
| 2021 | 01 | 15 | 13 | 10847 | 11315 | 17599 | 19584 | 16881 | 10584 | 19048 | 680 | 652 | 80 | 0 | 693 | 0 | 16 | 0 | 26616 | 134595 |
| 2021 | 01 | 15 | 12 | 10857 | 11221 | 19258 | 20013 | 15951 | 10934 | 17796 | 666 | 687 | 80 | 0 | 636 | 0 | 16 | 0 | 26540 | 134655 |
| 2021 | 01 | 15 | 11 | 10718 | 11445 | 19371 | 17617 | 17226 | 10519 | 18929 | 612 | 662 | 82 | 0 | 694 | 0 | 15 | 0 | 26734 | 134624 |
| 2021 | 01 | 15 | 10 | 11137 | 11221 | 17763 | 19040 | 18415 | 10467 | 17773 | 682 | 689 | 76 | 0 | 643 | 0 | 16 | 0 | 26225 | 134147 |
| 2021 | 01 | 15 | 09 | 10648 | 11326 | 18374 | 19280 | 16930 | 10854 | 18497 | 684 | 685 | 72 | 0 | 650 | 0 | 16 | 0 | 26510 | 134526 |
| 2021 | 01 | 15 | 08 | 10837 | 11323 | 17417 | 19498 | 17919 | 10589 | 18430 | 668 | 704 | 81 | 0 | 674 | 0 | 15 | 0 | 26395 | 134550 |
| 2021 | 01 | 15 | 07 | 10972 | 11124 | 19613 | 19795 | 16916 | 10761 | 16980 | 658 | 682 | 74 | 0 | 662 | 0 | 16 | 0 | 26378 | 134631 |
| 2021 | 01 | 15 | 06 | 10857 | 11359 | 17066 | 20780 | 18076 | 10703 | 17628 | 643 | 737 | 84 | 0 | 625 | 0 | 16 | 0 | 26592 | 135166 |
| 2021 | 01 | 15 | 05 | 10739 | 11518 | 18032 | 19879 | 16877 | 10678 | 19102 | 636 | 679 | 74 | 0 | 687 | 0 | 15 | 0 | 26042 | 134958 |
| 2021 | 01 | 15 | 04 | 10640 | 11390 | 18631 | 17757 | 19022 | 10680 | 18625 | 621 | 693 | 69 | 0 | 658 | 0 | 16 | 0 | 26463 | 135265 |
| 2021 | 01 | 15 | 03 | 11043 | 11287 | 16366 | 19179 | 19279 | 10838 | 19207 | 658 | 629 | 72 | 0 | 685 | 0 | 15 | 0 | 26540 | 135798 |
| 2021 | 01 | 15 | 02 | 10773 | 11422 | 19055 | 17859 | 17043 | 10738 | 19868 | 668 | 614 | 79 | 0 | 693 | 0 | 15 | 0 | 26576 | 135403 |
| 2021 | 01 | 15 | 01 | 11058 | 11079 | 17954 | 19337 | 16801 | 10923 | 19637 | 616 | 706 | 84 | 0 | 656 | 0 | 16 | 0 | 26617 | 135484 |
| 2021 | 01 | 15 | 00 | 11143 | 11214 | 18897 | 18668 | 17881 | 10749 | 18593 | 625 | 664 | 83 | 0 | 695 | 0 | 16 | 0 | 26675 | 135903 |
| 2021 | 01 | 14 | 23 | 10986 | 11456 | 19017 | 17645 | 16661 | 10475 | 20779 | 636 | 692 | 73 | 0 | 673 | 0 | 15 | 0 | 26550 | 135658 |
| 2021 | 01 | 14 | 22 | 10988 | 11070 | 17591 | 20186 | 17696 | 10868 | 18373 | 645 | 684 | 66 | 0 | 676 | 0 | 16 | 0 | 26723 | 135582 |
| 2021 | 01 | 14 | 21 | 11180 | 11472 | 17193 | 20170 | 18732 | 10437 | 17513 | 657 | 691 | 71 | 0 | 648 | 0 | 16 | 0 | 26671 | 135451 |
| 2021 | 01 | 14 | 20 | 11035 | 11085 | 18432 | 16875 | 19105 | 10726 | 19195 | 654 | 692 | 85 | 0 | 628 | 0 | 15 | 0 | 26577 | 135104 |
| 2021 | 01 | 14 | 19 | 10625 | 11246 | 20041 | 18565 | 16760 | 10678 | 18701 | 657 | 638 | 96 | 0 | 686 | 0 | 16 | 0 | 26694 | 135403 |
| 2021 | 01 | 14 | 18 | 10837 | 11271 | 18079 | 18533 | 16964 | 10524 | 19874 | 663 | 692 | 103 | 0 | 648 | 0 | 15 | 0 | 26693 | 134896 |
| 2021 | 01 | 14 | 17 | 10933 | 11483 | 18563 | 19210 | 17309 | 10265 | 18427 | 670 | 715 | 94 | 0 | 646 | 0 | 16 | 0 | 26962 | 135293 |
| 2021 | 01 | 14 | 16 | 10931 | 11188 | 19041 | 18990 | 17892 | 10365 | 17810 | 652 | 735 | 101 | 0 | 568 | 0 | 14 | 0 | 26040 | 134327 |
| 2021 | 01 | 14 | 15 | 10946 | 10932 | 19916 | 19078 | 16100 | 10723 | 18252 | 708 | 687 | 99 | 0 | 586 | 0 | 9 | 0 | 27059 | 135095 |
| 2021 | 01 | 14 | 14 | 10712 | 11207 | 18611 | 18447 | 15982 | 10715 | 19374 | 703 | 656 | 96 | 0 | 621 | 0 | 9 | 0 | 26864 | 133997 |
| 2021 | 01 | 14 | 13 | 10613 | 11087 | 18984 | 20005 | 16126 | 10557 | 17673 | 659 | 705 | 112 | 0 | 617 | 0 | 9 | 0 | 26961 | 134108 |
| 2021 | 01 | 14 | 12 | 10782 | 11094 | 19021 | 16657 | 19105 | 10642 | 17919 | 695 | 668 | 112 | 0 | 650 | 0 | 9 | 0 | 26756 | 134110 |
| 2021 | 01 | 14 | 11 | 10685 | 11075 | 19517 | 17351 | 17879 | 10535 | 18150 | 637 | 703 | 115 | 0 | 638 | 0 | 9 | 0 | 26315 | 133609 |
| 2021 | 01 | 14 | 10 | 10391 | 11192 | 17774 | 19177 | 15936 | 10600 | 20085 | 636 | 678 | 111 | 0 | 688 | 0 | 9 | 0 | 26472 | 133749 |
| 2021 | 01 | 14 | 09 | 10970 | 11032 | 18766 | 17002 | 17000 | 10502 | 19771 | 681 | 668 | 112 | 0 | 645 | 0 | 9 | 0 | 26410 | 133568 |
| 2021 | 01 | 14 | 08 | 10640 | 11075 | 17301 | 17948 | 17865 | 10424 | 19933 | 703 | 657 | 112 | 0 | 629 | 0 | 10 | 0 | 26549 | 133846 |
| 2021 | 01 | 14 | 07 | 10423 | 10951 | 17388 | 18870 | 17472 | 11015 | 19131 | 632 | 676 | 112 | 0 | 653 | 0 | 15 | 0 | 26339 | 133677 |
| 2021 | 01 | 14 | 06 | 10561 | 11379 | 17879 | 19347 | 17287 | 10525 | 18502 | 645 | 701 | 112 | 0 | 625 | 0 | 16 | 0 | 26424 | 134003 |
| 2021 | 01 | 14 | 05 | 10852 | 11110 | 16132 | 19467 | 18678 | 10542 | 18858 | 616 | 728 | 117 | 0 | 655 | 0 | 16 | 0 | 26396 | 134167 |
| 2021 | 01 | 14 | 04 | 10705 | 11243 | 17538 | 16537 | 17508 | 10622 | 21622 | 632 | 678 | 112 | 0 | 671 | 0 | 15 | 0 | 26238 | 134121 |